baber/WOPTO huggingface dataset:
Patent FR-2565623-A1 (FR)
Title: Use of inverse microlatices with a high content of water-soluble copolymers for improving the production of hydrocarbons
Inventor: DURAND JEAN-PIERRE
IPC: C09K23/00
Filed: 1984-06-07
Abstract: Process improving the production of hydrocarbons, employing aqueous solutions of water-soluble copolymers. These aqueous solutions are obtained by dispersing in water inverse microlatices with a high content of water-soluble copolymers, themselves obtained by copolymerisation of at least two water-soluble acrylic monomers within an inverse microemulsion resulting from the mixing of an aqueous phase containing the said monomers and of an organic phase in the presence of a sufficient quantity of a nonionic surface-active agent or of a mixture of nonionic surface-active agents whose HLB has a value of 8 to 11. The process may be applied to the assisted recovery of hydrocarbons or to the prevention of ingress of water into production wells.
Patent FR-2566275-A1 (FR)
Title: Set of electrodes for the transmission of electrical impulses from a generator for the purpose of dental analgesia
IPC: A61N1/05
Filed: 1984-06-20
Abstract: The invention relates to a set of electrodes comprising two pins, positive 1 and negative 2, which are connected to an electrical impulse generator 7 by means of flexible conductors 5 and 6 which are joined inside a moulded piece 4 made of plastic material, each of the pins 1 and 2 being continued at their end 8 by a spherical protuberance 9 made of electrically conducting material. The pins 1 and 2 and protuberances 9 are integrally coated in an insulating plastic material 10, except for small sections 11 facing each other on each of the said protuberances 9, in order to permit the passage of the impulses from the positive electrode 1 towards the negative electrode 2 through the gum.
Patent FR-2545491-A1 (FR)
Inventor: CRIVELLO JAMES VINCENT
IPC: C09D181/00
Filed: 1984-06-22
Abstract: COMPOSITIONS PHOTODURCISSABLES AYANT UNE DUREE DE CONSERVATION ACCRUE. ELLES COMPRENNENT: A.UNE RESINE ORGANIQUE DURCISSABLE PAR LES RADICAUX LIBRES POURVUE D'OXYGENE APPARTENANT AU GROUPE OXIRANE; ET B.DE 0,1 A 15 EN POIDS D'UN SEL DE TRIARYLSULFONIUM. APPLICATION A LA FABRICATION DE REVETEMENT.
Patent FR-2548314-A1 (FR)
Title: Support elastique
Inventor: EBERHARD GUNTER
IPC: F16F13/10
Filed: 1984-06-27
Abstract: SUPPORT ELASTIQUE DE MOTEUR A AMORTISSEMENT HYDRAULIQUE, SUPPRIMANT LES PHENOMENES DE CAVITATION QUI SE PRODUISENT DANS LE LIQUIDE AMORTISSEUR ET SE MANIFESTENT PAR DES COGNEMENTS GENANTS. UN CLAPET DE NON-RETOUR, MONTE DANS LE DISPOSITIF D'ETRANGLEMENT, DEGAGE UNE SECTION DE PASSAGE SUPPLEMENTAIRE QUAND LA PRESSION DANS UNE DES CHAMBRES D'AMORTISSEMENT REMPLIES D'UN LIQUIDE TOMBE AU-DESSOUS D'UNE VALEUR PREDETERMINEE.
Patent FR-2568756-A1 (FR)
Title: Groundsheet for protection and insulation against pollution, which can be converted into the shape of a bag by folding on itself, equipped with accessory pockets and with suspension means rendering it portable
IPC: A45F4/06
Filed: 1984-07-03
Abstract: Groundsheet for protection against pollution. The invention relates to the production of an article making it possible to be insulated from direct contact with the ground, thus producing protection against any possible presence of dirt and a polluted environment. It forms a practical accessory in that it can be easily converted into a bag by folding the groundsheet on itself. It consists of two elements, an impermeable one 14 on which is superposed an absorbent flexible element 15 fastened in a removable manner via press-studs 13. After folding, these elements are themselves folded over the top part 10 onto which the part 9 is folded down, forming a bag 23 closed by tabs and press-studs 11, equipped with a pocket 16 and with a shoulder strap 18. This sheet is intended, under all use conditions, for the beach, for camping, for trips to the country, etc.
Patent FR-2549318-A1 (FR)
Title: Circuit boucle a verrouillage de phase
Inventor: LAWTON RODNEY JAMES
IPC: H03L7/089
Filed: 1984-07-10
Abstract: CIRCUIT BOUCLE A VERROUILLAGE DE PHASE. CE CIRCUIT COMPREND UN OSCILLATEUR 10, RECEVANT UN SIGNAL V ET TRANSMETTANT DES SIGNAUX A UN DIVISEUR 11, DONT LA SORTIE EST RELIEE A UNE PREMIERE ENTREE D'UN COMPARATEUR 12 QUI COMPORTE UNE SECONDE ENTREE POUR UNE FREQUENCE DE REFERENCE F; SA SORTIE EST RELIEE A L'ENTREE DE L'OSCILLATEUR ET DELIVRE UN SIGNAL DE COMMUTATION QUI EST FONCTION DE LA DIFFERENCE DE PHASE OU DE FREQUENCE DES DEUX SIGNAUX ENTRANTS, DE FACON A VERROUILLER L'OSCILLATEUR SUR LA PHASE DE CE SIGNAL DE REFERENCE. UN DETECTEUR 13 DELIVRE UN SIGNAL DE COMMUTATION SI LA VALEUR DU SIGNAL DE COMMANDE S'ECARTE DE CELLE D'UNE PLAGE PREDETERMINEE ET UN COMMUTATEUR 14 MONTE DANS LA BOUCLE REAGIT A CE SIGNAL EN OUVRANT CETTE BOUCLE. APPLICATION NOTAMMENT COMME OSCILLATEUR LOCAL POUR RECEPTEUR DE RADIODIFFUSION ET DE TELEVISION.
Patent FR-2569593-A1 (FR)
Title: Drilling device for manufacturing marking stencils
Inventor: BRUNEAU EDWARD
IPC: B23Q35/10
Filed: 1984-08-29
Abstract: a. The invention relates to a drilling device for rapidly producing marking stencils. b. Device characterised in that it consists of a support plate 2 on which there is articulated a movable arm 3 whose free end carries a tool 4 such as a mill intended to cut through a plate 5 forming the future stencil, as well as a guide member 8 for the tool moving parallel to the tool and interacting with a writing pattern 18 comprising the characters to be reproduced. c. The present invention finds its main application in the small machine-tool industry.
Patent FR-2551582-A1 (FR)
Title: Tube a rayons cathodiques presentant une plaque frontale a peripherie plane
Inventor: AMATO RALPH JAMES D
IPC: H01J29/86
Filed: 1984-09-05
Abstract: TUBE A RAYONS CATHODIQUE AVEC PLAQUE FRONTALE RECTANGULAIRE PRESENTANT UNE SURFACE EXTERIEURE INCURVEE A LA FOIS LE LONG DE SON AXE PRINCIPAL ET DE SON AXE SECONDAIRE, ET MUNIE D'UN ECRAN LUMINESCENT SUR LA SURFACE INTERIEURE DE LA PLAQUE, LA COURBURE LE LONG DE L'AXE SECONDAIRE, AU MOINS DANS UNE PARTIE CENTRALE DE LA PLAQUE ETANT DE 10 AU MOINS PLUS GRANDE QUE LA COURBURE LE LONG DE L'AXE PRINCIPAL X-X, CE TUBE ETANT CARACTERISE EN CE QU'IL COMPORTE DES POINTS, SUR LA SURFACE EXTERIEURE, PRES DES EXTREMITES DE L'AXE X-X, SUR LES BORDS DE L'ECRAN 22, QUI SONT SITUES DANS UN PREMIER PLAN P1 PERPENDICULAIRE A UN AXE CENTRAL LONGITUDINAL Z-Z DU TUBE 10; DES POINTS SUR LA SURFACE EXTERIEURE, PRES DES EXTREMITES DE L'AXE SECONDAIRE Y-Y, SUR LES BORDS DE L'ECRAN, QUI SONT SITUES DANS UN SECOND PLAN P2 ESPACE PAR RAPPORT AU PREMIER PLAN P1 ET PARALLELE A CE PLAN; ET, DES POINTS, SUR LA SURFACE EXTERIEURE, PRES DES EXTREMITES DES DIAGONALES DE LA PLAQUE 18, SUR LES BORDS DE L'ECRAN, QUI SONT SITUES DANS UN TROISIEME PLAN P3 ESPACE PAR RAPPORT AU PREMIER PLAN ET PARALLELE A CELUI-CI. LES PLANS P1, P2 ET P3 SONT ESPACES PAR RAPPORT A UN QUATRIEME PLAN P PARALLELE AUX AUTRES ET TANGENT A LA PARTIE CENTRALE DE LA PLAQUE, LES PLANS P1, P2, P3 ETANT ESPACES, A PARTIR DE CETTE PARTIE CENTRALE, DANS L'ORDRE SUIVANT: SECOND PLAN, PREMIER PLAN, ET TROISIEME PLAN.
Patent FR-2552226-A1 (FR)
Title: Capteur de pression piezo-electrique
Inventor: SPRINGER JOHANN
IPC: G01L23/22
Filed: 1984-09-10
Abstract: L'INVENTION PROPOSE UN CAPTEUR DE PRESSION PIEZO-ELECTRIQUE CONSTITUE PAR UNE PLAQUETTE CYLINDRIQUE EN FORME D'ANNEAU 1 EN MATERIAU CERAMIQUE FERROELECTRIQUE, POLARISE EN DIRECTION RADIALE ET POURVU D'ELECTRODES 2, 3 SUR SES SURFACES PERIPHERIQUES INTERIEURE ET EXTERIEURE. LES DEUX FACES DE L'ANNEAU SONT COUVERTES PAR DES RONDELLES DE MATIERE ISOLANTE 4, 5 DONT UNE PORTE UNE COUCHE METALLIQUE 6 SERVANT DE CONDUCTEUR D'ACCES A L'ELECTRODE INTERIEURE 3. CE CAPTEUR EST EN PARTICULIER DESTINE A ETRE UTILISE SUR DES MOTEURS A COMBUSTION.
Patent FR-2569624-A1 (FR)
Title: Suspension a flexibilite et amortissement variables
Inventor: RICHARD DENIS
IPC: B60G17/04
Filed: 1984-09-06
Abstract: LA PRESENTE INVENTION A POUR OBJET UNE SUSPENSION OLEOPNEUMATIQUE DE VEHICULE AUTOMOBILE COMPRENANT, POUR CHAQUE ROUE, UN VERIN MUNI D'UN ACCUMULATEUR ET DE MOYENS D'AMORTISSEMENT, AINSI QUE DES ACCUMULATEURS SUPPLEMENTAIRES ET DES MOYENS POUR CONNECTER OU DECONNECTER CES ACCUMULATEURS SUPPLEMENTAIRES AU CIRCUIT HYDRAULIQUE. SELON L'INVENTION LA SUSPENSION COMPORTE POUR CHAQUE ESSIEU UN ACCUMULATEUR OLEOPNEUMATIQUE SUPPLEMENTAIRE 9A OU 9B COOPERANT AVEC UN PREMIER AMORTISSEUR SUPPLEMENTAIRE RELIE AU VERIN DE L'UNE DES ROUES DE L'ESSIEU, ET DES MOYENS 5A OU 5B POUR METTRE EN CIRCUIT OU HORS CIRCUIT L'ACCUMULATEUR ET LES DEUX AMORTISSEURS SUPPLEMENTAIRES.
Patent FR-2571047-A1 (FR)
Inventor: CORDIER GEORGES
IPC: C07C31/40
Filed: 1984-09-28
Abstract: A process is disclosed for the preparation of perfluoroalkanols by reacting an ester of a perfluorinated acid in the liquid phase with hydrogen under a pressure of between about 1 and 300 bars in the presence of a catalyst based on at least one metal selected from nickel, cobalt, copper and the metals of the platinum group. The perfluoroalkanols are employed as synthesis intermediates in the pharmaceutical and plant-protection industries.
Patent FR-2571808-A1 (FR)
Inventor: LACAM JEAN
IPC: F16K1/36
Filed: 1984-10-11
Abstract: 1. A sealing valve for a pneumatic or hydraulic circuit movable inside a fluid-inlet cylinder, of the type comprising a body (4) with an axial bore (8) housing a rod (1), a joint (9) being interposed between the rod and the body in a bore (10) in order to co-operate with a stop (14) of the inlet cylinder, characterized in that the joint (9) has been compressed when assembled in a cone-shaped bore (7) both axially and radially, the axial compression being obtained by means of the shoulder (2) of the rod (3) and a convex annular swelling (7a) machined in the bottom of the bore (7), and the radial compression being obtained by the diameter difference between the inner diameter of the bore (7) and the outer diameter of the joint (5), on the one hand, and between the inner diameter of the joint hole (10) and the diameter of the rear portion (3) of the rod, on the other hand.
Patent FR-2572219-A1 (FR)
Title: Procede de fabrication de circuits integres sur substrat isolant
Inventor: BOREL JOSEPH
IPC: H01L21/86
Filed: 1984-10-23
Abstract: L'INVENTION CONCERNE LA FABRICATION DE CIRCUITS INTEGRES SUR SUBSTRAT ISOLANT. DES DISLOCATIONS SE PRODUISENT HABITUELLEMENT A L'INTERFACE ENTRE LE SUBSTRAT ISOLANT DE CORINDON 10 ET LE SILICIUM MONOCRISTALLIN 18 FORME PAR TIRAGE EPITAXIAL A HAUTE TEMPERATURE; CES DISLOCATIONS SE PRODUISENT LORS DU REFROIDISSEMENT. POUR LES EVITER, ON DEPOSE SUR LE SUBSTRAT ISOLANT UNE FINE COUCHE D'OXYDE DE SILICIUM QUE L'ON GRAVE SELON UN MOTIF D'ILOTS INDIVIDUELS 14. IL SUBSISTE ENTRE LES ILOTS 14 DES ZONES DENUDEES 16 DE CORINDON MONOCRISTALLIN QUI SERVENT DE GERMES POUR UNE RECRISTALLISATION DE SILICIUM POLYCRISTALLIN 18 DEPOSE UNIFORMEMENT AU-DESSUS DU SUBSTRAT. PENDANT LE REFROIDISSEMENT L'ELASTICITE DE L'OXYDE 14 EVITE LES DISLOCATIONS. ON GRAVE ENSUITE LE SILICIUM 18 EN ILOTS SELON SENSIBLEMENT LE MEME MOTIF QUE L'OXYDE; LES ILOTS AINSI REALISES NE PRESENTENT PAS DE DISLOCATION A LEUR BASE.
Patent FR-2576027-A1 (FR)
Inventor: QUENTIN JEAN-PIERRE
IPC: C08G63/60
Filed: 1985-01-11
Abstract: High molecular weight thermotropic aromatic polyesters having flow temperatures ranging from 200 DEG to 350 DEG C., and well adopted for molding into mechanically improved shaped articles, e.g., fibers and films, are comprised of recurring structural units of the formulae (I), (II), (III) and (IV), wherein (I) is the structural unit: in which R1 is methyl, ethyl, chlorine or bromine, said structural units (I) either being identical or different; (II) is the structural unit: (III) is the structural unit: (IV) is the structural unit: and further wherein the molar ratio of the structural units (I) relative to the total amount of the structural units (II)+(III) ranges from 0.95 to 1.05; the amount of the structural units (II) in the mixture of structural units (II)+(III) ranges from 0 to 70 mole % and the amount of the structural units (III) in said mixture ranges from 100 to 30 mole %; and the amount of the structural units (IV), relative to the amount of the structural units (I), ranges from 10 to 300 mole %.
Patent FR-2578629-A1 (FR)
Title: Fluidised bed combustion or gasifying device including an endless chain for extracting the ash
Inventor: DUTU JACQUES
IPC: F23C10/00
Filed: 1985-03-11
Abstract: Fluidised bed combustion or gasifying device of the type comprising a grate 3 forming the fluidising support, the said grate extending in front where the bed L is supplied with fuel, to the rear of the said bed, at least one underdraft vessel 7a disposed beneath the grate 3 and means for extracting the ash whether agglomerated or not, which is deposited on the grate 3. With a view to a simple and leakproof construction, the extraction means are constituted by an endless chain 8 fitted with scrapers 9 which rub against the surface of the grate 3 so as to transport the ash from the front to the back of the latter, and, in front of the grate 3, a so-called input casing 14, with a curved profile whose concavity is directed upwards, is provided, one end of the said casing opening in the bed L at the grate 3 and the other end opening outside the said bed, the casing 14 constituting an entry guide for the chain 8 with scrapers 9.
Patent FR-2579332-A1 (FR)
Title: Spectacle frame
IPC: G02C5/00
Filed: 1985-03-21
Abstract: The invention relates to a method for manufacturing spectacle frames by assembling elements of different sizes and characteristics, enabling a large number of lens shapes and sizes to be fitted. The frame comprises a main part 1 serving as a support, in which part the ends 7 of profiled segments 2a and 2b, complementary to the part 1, are fixed in order to form a spectacle frame. The method according to the invention is intended for the manufacture of spectacle frames and the fitting of lenses into the frames.
Patent FR-2563677-A1 (FR)
Title: Perfectionnements concernant les systemes de traitement de signaux video
Inventor: NONWEILER BRIAN ROBERT GORDON
IPC: H04N5/262
Filed: 1985-04-24
Abstract: L'INVENTION A TRAIT A DES PERFECTIONNEMENTS CONCERNANT LES SYSTEMES DE TRAITEMENT DE SIGNAUX VIDEO. LE SYSTEME COMPORTE DES MOYENS 1 DE MEMOIRE D'ELEMENTS D'IMAGE DE SIGNAUX VIDEO, DES MOYENS 4, 5, 6 D'ENREGISTREMENT DE CES ELEMENTS D'IMAGE, DES MOYENS 40, 41 PERMETTANT DE REALISER UNE LECTURE SEQUENTIELLE DES ELEMENTS D'IMAGE POUR EN TIRER DES SIGNAUX VIDEO DE SORTIE, DES MOYENS DE SELECTION POUR ENREGISTRER DES ADRESSES POUR LESDITS MOYENS D'ENREGISTREMENT AFIN D'OBTENIR UNE IMAGE MODIFIEE, TOUT EN LIMITANT LES ECARTEMENTS ENTRE LES ADRESSES AFIN D'EVITER UNE SUBDIVISION DE L'IMAGE, ET DES MOYENS 42-45 POUR REALISER UNE INTERPOLATION ENTRE LESDITS SIGNAUX VIDEO DE SORTIE POUR DILATER L'IMAGE. APPLICATION NOTAMMENT A LA PRODUCTION D'EFFETS SPECIAUX DANS DES APPAREILS DE TELEVISION.
Patent FR-2581378-A1 (FR)
Title: Device for progressively tensioning a flexible element which can be wound up
IPC: E06B9/68
Filed: 1985-05-02
Abstract: The invention consists in progressively tensioning a flexible element 3, of the blind-canvas (-cloth) type, for a large area. The flexible element 3 is unwound or wound up on a tube 4. The load bar 5 connects the flexible element 3 to the pulling strap 6. The latter is connected at the other end to a roller 7 and wound up in the opposite direction to the winding-up of the flexible element 3. The differences in diameter of the flexible element 3 and of the roller 7 for unwinding or winding-up are compensated for by the elastic pulling system 8. The device has the effect of progressively tensioning the flexible element 3 as it is unwound. The presentation of the assembly is contained in an aluminium profiled section 9 of small cross-section which also serves for guiding the load bar 5.
Patent FR-2565311-A1 (FR)
Title: Raccordement de chaine directrice sur une roue d'entrainement orientable d'un chariot de manutention
Inventor: STREHLER RICHARD
IPC: F16G13/02
Filed: 1985-05-30
Abstract: RACCORDEMENT DE CHAINE DIRECTRICE CARACTERISE EN CE QUE LA PARTIE DE BOITIER 11 COMPORTE SUR UN CERCLE 14 ENTOURANT CONCENTRIQUEMENT L'AXE DE PIVOTEMENT 6 PLUSIEURS PERCAGES 15 ET QUE DANS L'UN DE CES PERCAGES UN TOURILLON 20 D'UN ARRET DE CHAINE EST SUSCEPTIBLE D'ETRE ACCROCHE, ARRET DE CHAINE SUR LEQUEL SONT FIXES DE FACON AMOVIBLE L'UN 30 DES MAILLONS TERMINAUX DE LA CHAINE DIRECTRICE 5 AINSI QU'UN TENDEUR DE CHAINE 39 RECEVANT L'AUTRE MAILLON TERMINAL 35 DE LA CHAINE DIRECTRICE 5.
Patent FR-2584621-A1 (FR)
Title: Electromagnetic device intended for stirring the bath in electrolysis tanks
IPC: C25D21/10
Filed: 1985-07-10
Abstract: Device for stirring solutions contained in electrolysis cells. This device, consisting of a suitable assembly of magnets, is characterised in that these magnets are arranged quincuncially so as to produce a three-dimensional magnetic field; this assembly, placed behind an electrode, reacting to the electrolysis current, creates electromagnetic forces in the bath which generate fluid motions. This device finds its application in electrochemical engineering, especially in the electrolysis field when it is desired to stir the electrolysis bath efficiently with the objective of homogenising the temperature and of improving the qualities of the electrolytic deposits.
Patent FR-2567781-A1 (FR)
Title: Procede d'usinage electrochimique pour enlever les zones en surepaisseur ou les bossages de la surface d'une piece metallique reactive
Inventor: FROMSON ROBERT EUGENE
IPC: B23H3/00
Filed: 1985-07-15
Abstract: A.PROCEDE D'USINAGE ELECTROCHIMIQUE POUR ENLEVER LES ZONES EN SUREPAISSEUR OU LES BOSSAGES DE LA SURFACE D'UNE PIECE METALLIQUE REACTIVE. B.PROCEDE CARACTERISE EN CE QU'ON MESURE LA PIECE POUR DETERMINER LA POSITION DE LA ZONE EN SUREPAISSEUR 12 ET LA QUANTITE DE MATIERE A ENLEVER, ON POSITIONNE UN OUTIL D'USINAGE ELECTROCHIMIQUE EN FORME DE COIN AVEC UN ANGLE NUL, EN LIGNE SUR LE MILIEU DE LA ZONE EN SUREPAISSEUR 12 ET ON DEPLACE CET OUTIL PARALLELEMENT A LA SURFACE DE LA PIECE EN TRAVERS DE LA ZONE EN SUREPAISSEUR, SUIVANT UN PRODUIT DE L'INTENSITE PAR L'INVERSE DE LA VITESSE, ET QUI EST ESSENTIELLEMENT PROPORTIONNEL A LA QUANTITE DE MATIERE A ENLEVER. C.L'INVENTION CONCERNE UN PROCEDE D'USINAGE ELECTROCHIMIQUE POUR ENLEVER LES ZONES EN SUREPAISSEUR OU LES BOSSAGES DE LA SURFACE D'UNE PIECE METALLIQUE REACTIVE.
Patent FR-2585611-A1 (FR)
Inventor: LOUAPRE JEAN-CLEMENT
IPC: G05B19/04
Filed: 1985-08-02
Abstract: 1. Automatic controller adapted to control actuators according to the state of sensors, of the kind comprising a central unit and input/output boards connected to the sensors and to the actuators, characterized in that it comprises a first connection bus (BM) connecting the constituent units of the central unit (UC), a second connection bus connecting at least one control board (CC1, CC2, CC3) to the first bus through an interface module (MIB) and at least a third connection bus (BES) connecting a group of input/output boards (PAR, ENM, EDM, ENR, SN) to each control board.
Patent FR-2585653-A1 (FR)
Title: Dispositif de freinage a effets multiples
Inventor: LALLIER JEAN-CLAUDE
IPC: F16D65/18
Filed: 1985-08-05
Abstract: L'INVENTION EST RELATIVE A UN DISPOSITIF DE FREINAGE, CONSTITUE PAR UN CARTER 7 DANS LEQUEL EST LOGE UN DISQUE DE FREIN 13, FIXE EN ROTATION PAR RAPPORT AU CARTER, UN ARBRE 5 MONTE A ROTATION, UN DISQUE ROTATIF DE FREIN 6, SOLIDAIRE DE L'ARBRE, UN PREMIER VERIN 15, CONSTITUANT UN ORGANE DE COMMANDE DE FREINAGE A FLUIDE SOUS PRESSION, ET, UN DEUXIEME VERIN 18 DISTINCT ET INDEPENDANT DU PREMIER VERIN, DELIMITANT A L'INTERIEUR DU CARTER UNE CHAMBRE DE DEFREINAGE 12, AUQUEL EST ATTELE UN ORGANE ELASTIQUE 21 DE FREINAGE DE SECURITE. L'ELEMENT MOBILE 15 DU PREMIER VERIN ET LE PISTON 18 DU DEUXIEME VERIN SONT EMPILES AXIALEMENT DANS CET ORDRE A PARTIR D'UNE SEULE 22 DES DEUX EXTREMITES DE L'EMPILAGE DES DISQUES FIXES 13 ET ROTATIFS 6 DE FREIN. UNE APPLICATION EST LA REALISATION D'UN FREIN A EFFETS MULTIPLES POSSEDANT UNE COMPACITE SATISFAISANTE.
Patent FR-2571742-A1 (FR)
Title: Cobalt free stainless steel
Inventor: LABAN ROLF
IPC: C22C38/44
Filed: 1985-10-14
Abstract: The use of the following stainless steel, as material for prodn. of stainless transport and drive belts or chains, is claimed. The steel has the compsn. up to 0.03% C, 0.10% Si, up to 0.10% Mn, up to 0.025% P, up to 0.010% S, up to 0.10% Al, 6-10% Cr, 7-10% Ni, 1.8-5.5% Mo, 0.5-1.0% Ti, balance Fe and impurities. It is processed by casting, hot working, cold working with at least 25% total deformation and aging at 400-500 deg.C for 0.5-5 hrs., to obtain a ferritic-soft martensitic structure and a minimal tensile strength of over 1700 N/sq.mm.
Patent FR-2588878-A1 (FR)
Title: Conversion of heavy oils and residues into light liquid hydrocarbons under pressure of hydrogen activated by thermal shock
Inventor: BLOURI BYOUK
IPC: C10G47/22
Filed: 1985-10-17
Abstract: Process for the conversion of a feedstock comprising hydrocarbons which have high boiling temperatures into hydrocarbons which have lower boiling temperatures by means of a hydrogen-rich reactive gas, comprising the preheating of the feedstock A between 360 and 460 DEG C, heating the reactive gas B between 600 and 1200 DEG C, mixing the feedstock and the reactive gas in a reactor C, maturing the resulting mixture in a maturing furnace D, cooling the mixture E, separation in a separator F into gas and liquid, characterised in that a thermal shock is produced on the hydrocarbons forming the feedstock, by means of a hydrogen-rich reactive gas releasing an energy of between 62.79 and 251.13 kJ/mol of hydrocarbon, followed by a maturation of 5 to 120 seconds at a temperature of 400 to 600 DEG C and at a pressure of 1 to 200 bars. This process makes it possible to obtain relatively high quantities of liquid hydrocarbons while limiting the production of gaseous products and losses and carbon deposits.
Patent FR-2590161-A1 (FR)
Title: Procede pour former une depression a la surface d'une structure absorbante
Inventor: PIERRE MICHEL
IPC: A61F13/15
Filed: 1985-11-20
Abstract: LE PROCEDE POUR FORMER AU MOINS UNE DEPRESSION 4 SUR LA FACE SUPERIEURE D'UN ARTICLE D'HYGIENE, TEL QU'UNE SERVIETTE PERIODIQUE, DU TYPE COMPRENANT UN NOYAU ABSORBANT 1 COMPOSE ESSENTIELLEMENT DE FIBRES HYDROPHILES NON LIEES, PRESENTANT UNE FACE SUPERIEURE ET UNE FACE INFERIEURE, UN REVETEMENT SUPERIEUR 3 PERMEABLE AUX LIQUIDES RECOUVRANT LA FACE SUPERIEURE, UNE FEUILLE IMPERMEABLE 2 AUX LIQUIDES RECOUVRANT LA FACE INFERIEURE, LE REVETEMENT ET LA FEUILLE ETANT DISPOSES DE MANIERE A ENFERMER LE NOYAU ABSORBANT, EST CARACTERISE EN CE QU'IL CONSISTE, EN COURS DE FABRICATION AVANT QUE LE REVETEMENT ET LA FEUILLE IMPERMEABLE NE SOIENT ASSOCIES AU NOYAU ABSORBANT, A DEPOSER UNE SUBSTANCE ADHESIVE 7 SUR LE REVETEMENT ET UNE SUBSTANCE ADHESIVE 6 SUR LA FEUILLE IMPERMEABLE SUR LA PARTIE DE LEUR SURFACE, TOURNEE VERS LE NOYAU, SITUEE DANS UNE ZONE DETERMINEE, PUIS APRES CONFECTION DE L'ARTICLE, A APPLIQUER UN OUTIL DE FORMATION DE LA DEPRESSION SUR LADITE ZONE AVEC UNE PRESSION SUFFISANTE POUR QUE LES DEUX SURFACES ADHESIVEES SE LIENT L'UNE A L'AUTRE.
Patent FR-2573949-A1 (FR)
Title: Circuit electrique modulaire a monter dans une baie de support
Inventor: ELLIS STAFFORD MALCOLM
IPC: H05K7/20
Filed: 1985-11-22
Abstract: L'INVENTION CONCERNE LES CIRCUITS ELECTRIQUES MODULAIRES. ELLE SE RAPPORTE A UN CIRCUIT ELECTRIQUE MODULAIRE DESTINE A ETRE MONTE PAR EXEMPLE PAR COULISSEMENT DANS UNE BAIE DE SUPPORT, PARALLELEMENT A D'AUTRES MODULES. LE MODULE COMPORTE UN BOITIER PEU PROFOND 111 AYANT DEUX PARTIES CONDUCTRICES DE LA CHALEUR 113, 115 FORMANT CHACUNE UNE GRANDE FACE DU BOITIER. LES COMPOSANTS ELECTRIQUES 139 SONT MONTES SUR LES GRANDES FACES INTERNES DE DEUX PARTIES DE BOITIER 113, 115 ET CELLES-CI FORMENT DES TRAJETS DE CIRCULATION DE LA CHALEUR ENTRE LES COMPOSANTS 139 ET DES PARTIES DE SURFACE EXTERNES 133 DU BOITIER. APPLICATION AUX CIRCUITS ELECTRIQUES MODULAIRES POUR BAIES DE SUPPORT.